Sirish Nakka, MD
Sleep Medicine (Internal Medicine) Physician · Santa Cruz, CA
Sirish Nakka, MD is a sleep medicine (internal medicine) physician with a practice address in Santa Cruz, California, and NPI 1619406725, issued on Jun 12, 2017. Check the license (California A169418, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sirish Nakka
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- A169418 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1665 Dominican Way Ste 222, Santa Cruz, CA 95065
- Phone
- (844) 387-5337
- Enumerated
- Jun 12, 2017
- Record last updated
- Mar 7, 2023
- Fax
- (866) 264-3890
- Medicare enrollment
- Enrolled (PECOS I20231204003080); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →
Also registered at 1665 Dominican Way Ste 222
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Acostamadiedo, MDSleep Medicine (Internal Medicine) Physician1417479288
- Helena Norris, MSN NPNurse Practitioner1053483008
- Poulomee Tripathi, MDSleep Medicine (Internal Medicine) Physician1255071049
Verify Sirish Nakka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A169418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
728 Medicare Part D claims for 229 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Zolpidem Tartrate233 claims
- Gabapentin168 claims
- Trazodone Hcl38 claims
- Eszopiclone37 claims
- Temazepam30 claims
- Doxepin Hcl28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $9,735.22
56 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sirish Nakka MD IncSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sirish Nakka among 129 sleep medicine (internal medicine) physician records in California
Sirish Nakka, MD is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.
- NPI issued2017 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2015 · median 2006 among the 106 with a school on file
- Record last updated2023 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in California
There are 129 sleep medicine (internal medicine) physician records in California.
All 129 in California → Every provider in Santa Cruz → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Jennifer Acostamadiedo, MDSanta Cruz, CA 950651417479288
- Poulomee Tripathi, MDSanta Cruz, CA 950651255071049
- William Hart, M.D.Capitola, CA 950101609856582
- Yishui Chen, MDNovato, CA 949451619546884
- Laura Mullen, MDNovato, CA 949451992373930
- Brian Rodysill, MDNovato, CA 949451093291635
- Jenny Tran, DONovato, CA 949451750917753
- Ajitpal Sethi, M.D.Stockton, CA 952091235322603
Common questions
What is Sirish Nakka, MD's NPI number?
Sirish Nakka, MD's National Provider Identifier (NPI) is 1619406725, issued on Jun 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sirish Nakka, MD located?
The NPPES record lists a practice address at 1665 Dominican Way Ste 222, Santa Cruz, CA, 95065. Phone: (844) 387-5337. Providers update this record themselves, so call before visiting.
How can I verify Sirish Nakka, MD's license?
NPPES lists California license number A169418, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sirish Nakka, MD prescribe under Medicare Part D?
In 2024, Sirish Nakka, MD had 728 Medicare Part D claims for 229 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is Sirish Nakka, MD's MIPS final score?
The 2023 MIPS final score is 89 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.